Many programming languages include libraries to do more complicated math. You can do statistics, numerical analysis or handle big numbers. One topic many programming languages have difficulty with is symbolic math. If you use Python though, you have access to sympy, the symbolic math library. more>>

You can write shell scripts in mere seconds, hack the kernel in your sleep and perform other feats of Linux wizardry—but can you teach? more>>

Readers' Choice votes are in! Compare your favorites with other readers and see if you're the oddball or everyone else is! more>>

I'm writing this in an Amsterdam apartment we rented for the weekend through AirBNB. The main reason we chose this place wasn't comfort or convenience. It was connectivity. This apartment was relatively cheap (about a quarter or a third of the price of a three-star hotel), but reports said the Internet connection was good. more>>

Last month, I showed you an awesome audiobook player app for Android, but I didn't share my frustration in getting the audio files on to my phone. When I plugged my phone in to the computer, I couldn't get the SD card to mount, no matter what settings I changed. more>>

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Data, Data Everywhere

When I was younger, I read a lot of books. Although they've fallen out of style, some of my favorite books were of the "Choose Your Own Adventure" variety. more>>

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